./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2e0ba6a085074e8295b6882a51ff57a646359fc725b3e12397ae540b49c1d93 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:09:29,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:29,740 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:09:29,747 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:09:29,747 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:09:29,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:29,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:09:29,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:09:29,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:29,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:29,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:29,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:09:29,781 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:09:29,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:09:29,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:09:29,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:29,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:09:29,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:29,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:09:29,785 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:29,787 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:09:29,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:09:29,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:29,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:29,792 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:29,792 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:29,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:29,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:29,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:29,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:29,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:09:29,796 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:09:29,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:09:29,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2e0ba6a085074e8295b6882a51ff57a646359fc725b3e12397ae540b49c1d93 [2024-11-08 23:09:30,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:30,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:30,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:30,129 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:30,129 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:30,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c Unable to find full path for "g++" [2024-11-08 23:09:32,174 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:32,425 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:32,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c [2024-11-08 23:09:32,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/data/788e6aaf8/465e50c9b13c4de8a63e7521bd87f0a2/FLAGd25d47287 [2024-11-08 23:09:32,466 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/data/788e6aaf8/465e50c9b13c4de8a63e7521bd87f0a2 [2024-11-08 23:09:32,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:32,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:32,472 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:32,472 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:32,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:32,478 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:32" (1/1) ... [2024-11-08 23:09:32,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3f1f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:32, skipping insertion in model container [2024-11-08 23:09:32,480 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:32" (1/1) ... [2024-11-08 23:09:32,531 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:32,997 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c[13988,14001] [2024-11-08 23:09:33,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:33,051 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:33,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2024-11-08 23:09:33,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [150] [2024-11-08 23:09:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [252] [2024-11-08 23:09:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [618] [2024-11-08 23:09:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [627] [2024-11-08 23:09:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [692] [2024-11-08 23:09:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [848] [2024-11-08 23:09:33,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [882] [2024-11-08 23:09:33,122 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c[13988,14001] [2024-11-08 23:09:33,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:33,155 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:33,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33 WrapperNode [2024-11-08 23:09:33,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:33,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:33,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:33,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:33,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,177 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,205 INFO L138 Inliner]: procedures = 52, calls = 94, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 175 [2024-11-08 23:09:33,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:33,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:33,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:33,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:33,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:33,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:33,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:33,240 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:33,241 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:33" (1/1) ... [2024-11-08 23:09:33,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:33,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:33,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:33,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:09:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-08 23:09:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-08 23:09:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 23:09:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 23:09:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 23:09:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 23:09:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 23:09:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 23:09:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 23:09:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 23:09:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:09:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 23:09:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 23:09:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:33,432 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:33,434 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:33,838 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-08 23:09:33,838 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:34,001 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:34,001 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:09:34,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:34 BoogieIcfgContainer [2024-11-08 23:09:34,003 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:34,004 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:34,004 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:34,016 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:34,016 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:34" (1/1) ... [2024-11-08 23:09:34,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:09:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2024-11-08 23:09:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2024-11-08 23:09:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:09:34,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2024-11-08 23:09:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2024-11-08 23:09:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:09:34,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:34,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2024-11-08 23:09:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2024-11-08 23:09:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:09:34,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-08 23:09:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-08 23:09:34,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:09:34,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:34,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-11-08 23:09:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-11-08 23:09:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:09:35,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 68 states and 97 transitions. [2024-11-08 23:09:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 97 transitions. [2024-11-08 23:09:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:09:35,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 69 states and 98 transitions. [2024-11-08 23:09:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2024-11-08 23:09:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:09:35,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2024-11-08 23:09:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2024-11-08 23:09:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:09:35,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 97 states and 158 transitions. [2024-11-08 23:09:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 158 transitions. [2024-11-08 23:09:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:09:36,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:36,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 154 transitions. [2024-11-08 23:09:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 154 transitions. [2024-11-08 23:09:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:09:37,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 97 states and 155 transitions. [2024-11-08 23:09:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2024-11-08 23:09:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:09:37,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 156 transitions. [2024-11-08 23:09:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 156 transitions. [2024-11-08 23:09:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:09:37,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 103 states and 165 transitions. [2024-11-08 23:09:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2024-11-08 23:09:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:09:37,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 175 transitions. [2024-11-08 23:09:37,747 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 175 transitions. [2024-11-08 23:09:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:09:37,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2024-11-08 23:09:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2024-11-08 23:09:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:09:37,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:09:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 122 states and 214 transitions. [2024-11-08 23:09:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2024-11-08 23:09:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:09:38,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:38,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:09:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 132 states and 244 transitions. [2024-11-08 23:09:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 244 transitions. [2024-11-08 23:09:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:09:39,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:09:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 245 transitions. [2024-11-08 23:09:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 245 transitions. [2024-11-08 23:09:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:09:39,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:39,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:09:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 134 states and 246 transitions. [2024-11-08 23:09:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 246 transitions. [2024-11-08 23:09:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:09:39,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:39,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:09:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 134 states and 235 transitions. [2024-11-08 23:09:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 235 transitions. [2024-11-08 23:09:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:09:39,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:09:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 135 states and 233 transitions. [2024-11-08 23:09:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 233 transitions. [2024-11-08 23:09:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:09:40,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:09:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 140 states and 242 transitions. [2024-11-08 23:09:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 242 transitions. [2024-11-08 23:09:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:09:40,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:40,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:09:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 141 states and 243 transitions. [2024-11-08 23:09:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 243 transitions. [2024-11-08 23:09:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:09:40,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:09:40,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 142 states and 244 transitions. [2024-11-08 23:09:40,556 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 244 transitions. [2024-11-08 23:09:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:09:40,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:40,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:09:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:40,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 67 states and 87 transitions. [2024-11-08 23:09:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 87 transitions. [2024-11-08 23:09:40,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:09:40,641 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 25 iterations. [2024-11-08 23:09:40,649 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:09:41,055 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 724 730) the Hoare annotation is: true [2024-11-08 23:09:41,055 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 724 730) the Hoare annotation is: true [2024-11-08 23:09:41,056 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 83 94) the Hoare annotation is: true [2024-11-08 23:09:41,056 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 83 94) the Hoare annotation is: true [2024-11-08 23:09:41,057 INFO L77 FloydHoareUtils]: At program point L704-1(lines 703 722) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (<= ~waterLevel~0 1) (= 1 ~systemActive~0))) [2024-11-08 23:09:41,058 INFO L77 FloydHoareUtils]: At program point L746(line 746) the Hoare annotation is: (<= ~waterLevel~0 1) [2024-11-08 23:09:41,059 INFO L77 FloydHoareUtils]: At program point L858(lines 858 878) the Hoare annotation is: true [2024-11-08 23:09:41,059 INFO L77 FloydHoareUtils]: At program point L751(line 751) the Hoare annotation is: true [2024-11-08 23:09:41,059 INFO L77 FloydHoareUtils]: At program point L623(line 623) the Hoare annotation is: true [2024-11-08 23:09:41,060 INFO L77 FloydHoareUtils]: At program point L751-1(lines 732 756) the Hoare annotation is: true [2024-11-08 23:09:41,060 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 700 723) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (<= ~waterLevel~0 1) (= 1 ~systemActive~0))) [2024-11-08 23:09:41,060 INFO L77 FloydHoareUtils]: At program point L711-1(lines 711 717) the Hoare annotation is: true [2024-11-08 23:09:41,060 INFO L77 FloydHoareUtils]: At program point L740(lines 740 748) the Hoare annotation is: (or (< 0 |timeShift_processEnvironment_~tmp~5#1|) (< ~waterLevel~0 2)) [2024-11-08 23:09:41,062 INFO L77 FloydHoareUtils]: At program point L868(lines 868 874) the Hoare annotation is: (not (and (= |timeShift___utac_acc__Specification3_spec__1_~tmp___1~1#1| 1) (not (= ~pumpRunning~0 1)))) [2024-11-08 23:09:41,063 INFO L77 FloydHoareUtils]: At program point L736(lines 736 753) the Hoare annotation is: true [2024-11-08 23:09:41,063 INFO L77 FloydHoareUtils]: At program point L864(lines 864 877) the Hoare annotation is: true [2024-11-08 23:09:41,063 INFO L77 FloydHoareUtils]: At program point L864-1(lines 849 881) the Hoare annotation is: true [2024-11-08 23:09:41,063 INFO L77 FloydHoareUtils]: At program point L856(line 856) the Hoare annotation is: true [2024-11-08 23:09:41,063 INFO L77 FloydHoareUtils]: At program point L856-1(line 856) the Hoare annotation is: true [2024-11-08 23:09:41,064 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 700 723) the Hoare annotation is: true [2024-11-08 23:09:41,064 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 623) the Hoare annotation is: true [2024-11-08 23:09:41,064 INFO L77 FloydHoareUtils]: At program point L163-2(lines 163 177) the Hoare annotation is: true [2024-11-08 23:09:41,064 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 153 182) the Hoare annotation is: true [2024-11-08 23:09:41,067 INFO L77 FloydHoareUtils]: At program point L159(line 159) the Hoare annotation is: true [2024-11-08 23:09:41,067 INFO L77 FloydHoareUtils]: At program point L159-1(line 159) the Hoare annotation is: true [2024-11-08 23:09:41,067 INFO L77 FloydHoareUtils]: At program point L178(lines 153 182) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point L174(line 174) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 153 182) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point L167(lines 167 171) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point L167-1(lines 167 171) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 95 103) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 95 103) the Hoare annotation is: true [2024-11-08 23:09:41,068 INFO L77 FloydHoareUtils]: At program point L684(lines 637 685) the Hoare annotation is: true [2024-11-08 23:09:41,069 INFO L77 FloydHoareUtils]: At program point L639(lines 638 683) the Hoare annotation is: true [2024-11-08 23:09:41,069 INFO L77 FloydHoareUtils]: At program point L660(line 660) the Hoare annotation is: true [2024-11-08 23:09:41,069 INFO L77 FloydHoareUtils]: At program point L239(lines 239 246) the Hoare annotation is: (and (= ~pumpRunning~0 0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2024-11-08 23:09:41,069 INFO L77 FloydHoareUtils]: At program point L239-2(lines 239 246) the Hoare annotation is: true [2024-11-08 23:09:41,069 INFO L77 FloydHoareUtils]: At program point L681(lines 638 683) the Hoare annotation is: true [2024-11-08 23:09:41,069 INFO L77 FloydHoareUtils]: At program point L648(lines 648 654) the Hoare annotation is: true [2024-11-08 23:09:41,070 INFO L77 FloydHoareUtils]: At program point L648-1(lines 648 654) the Hoare annotation is: true [2024-11-08 23:09:41,070 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:09:41,070 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:09:41,070 INFO L77 FloydHoareUtils]: At program point L674-2(lines 668 679) the Hoare annotation is: true [2024-11-08 23:09:41,071 INFO L77 FloydHoareUtils]: At program point L658(lines 658 664) the Hoare annotation is: true [2024-11-08 23:09:41,071 INFO L77 FloydHoareUtils]: At program point L658-1(lines 658 664) the Hoare annotation is: true [2024-11-08 23:09:41,072 INFO L77 FloydHoareUtils]: At program point L687(lines 628 691) the Hoare annotation is: true [2024-11-08 23:09:41,072 INFO L77 FloydHoareUtils]: At program point L650(line 650) the Hoare annotation is: true [2024-11-08 23:09:41,072 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 71 82) the Hoare annotation is: true [2024-11-08 23:09:41,072 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 71 82) the Hoare annotation is: true [2024-11-08 23:09:41,120 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (<= ~waterLevel~0 1) (= 1 ~systemActive~0))) Eliminated clause: true [2024-11-08 23:09:41,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:09:41 ImpRootNode [2024-11-08 23:09:41,123 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:09:41,124 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:09:41,124 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:09:41,125 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:09:41,125 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:34" (3/4) ... [2024-11-08 23:09:41,132 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:09:41,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-08 23:09:41,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 23:09:41,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 23:09:41,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 23:09:41,143 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 23:09:41,144 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 23:09:41,150 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2024-11-08 23:09:41,151 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-08 23:09:41,151 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:09:41,152 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:09:41,152 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:09:41,181 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (waterLevel <= 1)) && (1 == systemActive)) [2024-11-08 23:09:41,222 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (waterLevel <= 1)) && (1 == systemActive)) [2024-11-08 23:09:41,281 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:09:41,281 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:09:41,281 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:09:41,282 INFO L158 Benchmark]: Toolchain (without parser) took 8811.89ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 96.2MB in the beginning and 49.2MB in the end (delta: 47.0MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,283 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:41,283 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.13ms. Allocated memory is still 138.4MB. Free memory was 96.2MB in the beginning and 74.8MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,284 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.49ms. Allocated memory is still 138.4MB. Free memory was 74.8MB in the beginning and 72.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,284 INFO L158 Benchmark]: Boogie Preprocessor took 31.97ms. Allocated memory is still 138.4MB. Free memory was 72.7MB in the beginning and 71.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,285 INFO L158 Benchmark]: RCFGBuilder took 763.67ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 71.0MB in the beginning and 129.4MB in the end (delta: -58.4MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,285 INFO L158 Benchmark]: CodeCheck took 7119.90ms. Allocated memory is still 167.8MB. Free memory was 129.4MB in the beginning and 55.4MB in the end (delta: 74.0MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,285 INFO L158 Benchmark]: Witness Printer took 157.38ms. Allocated memory is still 167.8MB. Free memory was 55.4MB in the beginning and 49.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:09:41,287 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 49 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.6s, OverallIterations: 25, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4724 SdHoareTripleChecker+Valid, 11.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2345 mSDsluCounter, 5198 SdHoareTripleChecker+Invalid, 9.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3329 mSDsCounter, 1269 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5339 IncrementalHoareTripleChecker+Invalid, 6608 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1269 mSolverCounterUnsat, 1869 mSDtfsCounter, 5339 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8307 GetRequests, 8202 SyntacticMatches, 7 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3645 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 912 NumberOfCodeBlocks, 912 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 888 ConstructedInterpolants, 0 QuantifiedInterpolants, 1654 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 21 PerfectInterpolantSequences, 289/296 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 623]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 740]: Location Invariant Derived location invariant: ((0 < tmp) || (waterLevel < 2)) - InvariantResult [Line: 239]: Location Invariant Derived location invariant: (((pumpRunning == 0) && (waterLevel <= 1)) && (1 == systemActive)) - InvariantResult [Line: 700]: Location Invariant Derived location invariant: !((((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (waterLevel <= 1)) && (1 == systemActive)) - ProcedureContractResult [Line: 724]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 83]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((waterLevel == \old(waterLevel)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 700]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 153]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 95]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 71]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.13ms. Allocated memory is still 138.4MB. Free memory was 96.2MB in the beginning and 74.8MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.49ms. Allocated memory is still 138.4MB. Free memory was 74.8MB in the beginning and 72.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.97ms. Allocated memory is still 138.4MB. Free memory was 72.7MB in the beginning and 71.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 763.67ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 71.0MB in the beginning and 129.4MB in the end (delta: -58.4MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * CodeCheck took 7119.90ms. Allocated memory is still 167.8MB. Free memory was 129.4MB in the beginning and 55.4MB in the end (delta: 74.0MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * Witness Printer took 157.38ms. Allocated memory is still 167.8MB. Free memory was 55.4MB in the beginning and 49.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] - GenericResultAtLocation [Line: 150]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [150] - GenericResultAtLocation [Line: 252]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [252] - GenericResultAtLocation [Line: 618]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [618] - GenericResultAtLocation [Line: 627]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [627] - GenericResultAtLocation [Line: 692]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [692] - GenericResultAtLocation [Line: 848]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [848] - GenericResultAtLocation [Line: 882]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [882] RESULT: Ultimate proved your program to be correct! [2024-11-08 23:09:41,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4da20c-8695-48f7-91ec-87516e684868/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE